Secondary School (English Medium) (5 to 8) इयत्ता ८ - CBSE Question Bank Solutions for Mathematics

Making use of the cube root table, find the cube root
37800 .

Making use of the cube root table, find the cube root
0.27

Making use of the cube root table, find the cube root
8.6 .

Making use of the cube root table, find the cube root
0.86 .

Making use of the cube root table, find the cube root
8.65 .

Making use of the cube root table, find the cube root
7532 . 

Making use of the cube root table, find the cube root
833 .

Making use of the cube root table, find the cube root
34.2 .

What is the length of the side of a cube whose volume is 275 cm³. Make use of the table for the cube root. 

Find the S.P. if M.P. = Rs 1300 and Discount = 10%.

Find the S.P. if  M.P. = Rs 500 and Discount = 15%.

Find the M.P. if S.P. = Rs 1222 and Discount = 6%.

Find the M.P. if  S.P. = Rs 495 and Discount = 1% .

Find discount in percent when M.P. = Rs 900 and S.P. = Rs 873.

Find discount in percent when M.P. = Rs 500 and S.P. = Rs 425.

The marked price of a ceiling fan is Rs 720. During off season, it is sold for Rs 684. Determine the discount percent.

A shopkeeper allows his customers 10% off on the marked price of goods and still gets a profit of 25%. What is the actual cost to him of an article marked Rs 250?

Draw rough diagram to illustrate the following  Open curve .

Draw rough diagram to illustrate the following  Closed curve .

Classify the following curve as open or closed: